DIY MAKING STEREO VU METER - Amazing Light Effects With VU Meter Using RGB LED -WS2811- WS2812 скачать в хорошем качестве

DIY MAKING STEREO VU METER - Amazing Light Effects With VU Meter Using RGB LED -WS2811- WS2812

circuit diagram arduino code LINK - https://drive.google.com/drive/folder... WS2812 STEREO VU METER VIDEO LINK    • Gajat Wedda - DIY RGB Stereo VU Meter | Mu...   Making a VU meter, short for Volume Unit meter, can be a fun electronics project. A VU meter displays the intensity of an audio signal, typically measured in decibels (dB). Here's a basic outline of how you can make a simple analog VU meter: Materials Needed: Analog VU meter kit or components (such as a microcontroller, LEDs, resistors, and a display panel) Audio input source (e.g., headphone jack from a smartphone or audio player) Soldering iron and solder Breadboard (if using discrete components) Power supply (if using discrete components) Steps: 1. Gather Components: If you're using a kit, follow the provided instructions for assembly. If not, gather the necessary components listed above. 2. Build the Circuit: If you're using a microcontroller-based solution, you might need to program it accordingly. Otherwise, for a basic analog VU meter, you'll need to assemble a circuit with LEDs, resistors, and audio input. 3. Connect Audio Input: Connect the audio input source to the circuit. This could be through a headphone jack or another audio output source. 4. Calibrate: Calibrate the VU meter so that it accurately represents the intensity of the audio signal. This might involve adjusting resistor values or programming thresholds if you're using a microcontroller. 5. Test: Test your VU meter with various audio sources to ensure it responds accurately to changes in volume. Additional Tips: LED Selection: Choose LEDs with different colors to represent different intensity levels, for example, green for low, yellow for moderate, and red for high. Power Supply: Ensure that your circuit has a stable power supply to operate correctly. Enclosure: Consider placing your VU meter in an enclosure for protection and aesthetics. Accuracy: If you need high accuracy, you might want to consider using digital signal processing techniques, but this would involve more complex circuitry and programming. Remember to exercise caution when working with electronic components, especially when soldering. If you're new to electronics, it might be helpful to start with a kit or seek guidance from someone with experience.